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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

138.99.58.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.99.58.0
Broadcast
138.99.58.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-19.819999999999997 , -40.19299999999999
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.57.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.99.57.0
Broadcast
138.99.57.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-19.819999999999997 , -40.19299999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.56.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.99.56.0
Broadcast
138.99.56.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.169.185.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.169.185.0
Broadcast
45.169.185.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.94.1.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.94.1.0
Broadcast
187.94.1.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS270619 · CJ CHRIST EIRELI - ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.59.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.99.59.0
Broadcast
138.99.59.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.244.245.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
151.244.245.0
Broadcast
151.244.245.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS273478 · Sage Networks
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.157.238.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.157.238.0
Broadcast
177.157.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.213.85.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.213.85.0
Broadcast
181.213.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.157.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.157.240.0
Broadcast
177.157.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.82 , -40.193
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2